From: Jason Wessel <jason.wessel@windriver.com>
Date: Fri, 21 May 2010 02:04:31 +0000 (-0500)
Subject: earlyprintk,vga,kdb: Fix \b and \r for earlyprintk=vga with kdb
X-Git-Tag: v2.6.35-rc1~452^2~1
X-Git-Url: http://git.openpandora.org/cgi-bin/gitweb.cgi?a=commitdiff_plain;h=61eaf539b9fb4926ed57e38f6545100c3432cf1b;p=pandora-kernel.git

earlyprintk,vga,kdb: Fix \b and \r for earlyprintk=vga with kdb

Allow kdb to work properly with with earlyprintk=vga by interpreting
the backspace and carriage return output characters.  These
interpretation of these characters is used for simple line editing
provided in the kdb shell.

CC: Thomas Gleixner <tglx@linutronix.de>
CC: Ingo Molnar <mingo@redhat.com>
CC: H. Peter Anvin <hpa@zytor.com>
CC: x86@kernel.org
Signed-off-by: Jason Wessel <jason.wessel@windriver.com>
---

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